37427465623 has 2 divisors, whose sum is σ = 37427465624. Its totient is φ = 37427465622.

The previous prime is 37427465597. The next prime is 37427465629. The reversal of 37427465623 is 32656472473.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-37427465623 is a prime.

It is a super-3 number, since 3×37427465623³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (37427465629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18713732811 + 18713732812.

It is an arithmetic number, because the mean of its divisors is an integer number (18713732812).

Almost surely, 2^37427465623 is an apocalyptic number.

37427465623 is a deficient number, since it is larger than the sum of its proper divisors (1).

37427465623 is an equidigital number, since it uses as much as digits as its factorization.

37427465623 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5080320, while the sum is 49.

The spelling of 37427465623 in words is "thirty-seven billion, four hundred twenty-seven million, four hundred sixty-five thousand, six hundred twenty-three".